WordPress at a glance
filter is not described

dbdelta_create_queries filter-hook . WP 3.3.0

Filters the dbDelta SQL queries for creating tables and/or databases.

Queries filterable via this hook contain "CREATE TABLE" or "CREATE DATABASE".

Usage

add_filter( 'dbdelta_create_queries', 'filter_function_name_3891' );
function filter_function_name_3891( $cqueries ){
	// filter...

	return $cqueries;
}
$cqueries(array)
An array of dbDelta create SQL queries.

Where the hook is called

dbDelta()
wp-admin/includes/upgrade.php 2279
$cqueries = apply_filters( 'dbdelta_create_queries', $cqueries );

Where the hook is used (in WP core)

Does not used.